ic

CH9120

Symbol
NC1NC2VCC3VCC4VDD5RXD6TXD7RXP8RXN9TXP10TXN11NC12NC13ACT14LINK15EP29TXPCS28RSET27CFG026RS485DIR25NC24CFGEN23VCC22NC21VREF20XI19XO18RUN17RSTI16
Footprint
2928272625242322141312111098212019181716157654321
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
NCncSMDroundrect0.2×0.8
NCncSMDroundrect0.2×0.8
VCCpowerSMDroundrect0.2×0.8
VCCpowerSMDroundrect0.2×0.8
VDDpowerSMDroundrect0.2×0.8
RXDinputSMDroundrect0.2×0.8
TXDoutputSMDroundrect0.2×0.8
RXPpassiveSMDroundrect0.2×0.8
RXNpassiveSMDroundrect0.2×0.8
TXPpassiveSMDroundrect0.2×0.8
TXNpassiveSMDroundrect0.2×0.8
NCncSMDroundrect0.2×0.8
NCncSMDroundrect0.2×0.8
ACTpassiveSMDroundrect0.2×0.8
LINKpassiveSMDroundrect0.2×0.8
RSTIpassiveSMDroundrect0.2×0.8
RUNpassiveSMDroundrect0.2×0.8
XOpassiveSMDroundrect0.2×0.8
XIpassiveSMDroundrect0.2×0.8
VREFpassiveSMDroundrect0.2×0.8
NCncSMDroundrect0.2×0.8
VCCpowerSMDroundrect0.2×0.8
CFGENpassiveSMDroundrect0.2×0.8
NCncSMDroundrect0.2×0.8
RS485DIRpassiveSMDroundrect0.2×0.8
CFG0passiveSMDroundrect0.2×0.8
RSETpassiveSMDroundrect0.2×0.8
TXPCSpassiveSMDroundrect0.2×0.8
EPpassiveSMDroundrect2.6×2.6

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Details

Category
ic
MPN
CH9120
Manufacturer
WCH(Jiangsu Qin Heng)
Package
QFN-28-EP(4x4)
Footprint
WQFN-28_L4.0-W4.0-P0.40-BL-EP
JLCPCB
C2681747
LCSC
C2681747
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
-

JLCPCB Stock & Pricing

In Stock(1,290 pcs)
1-9 pcs$4.4514
10-29 pcs$3.8056
30-99 pcs$3.4217
100-489 pcs$3.0330
490-979 pcs$2.8546
980+ pcs$2.7743